4322e31c98
tools/gen_esp_err_to_name.py generates components/esp32/esp_err_to_name.c for lookup of the error codes from all of the IDF project and easily identify all codes in one place
54 lines
1.1 KiB
C
54 lines
1.1 KiB
C
@COMMENT@
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#include <string.h>
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#if __has_include("soc/soc.h")
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#include "soc/soc.h"
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#endif
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@HEADERS@
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#define ERR_TBL_IT(err) {err, #err}
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typedef struct {
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esp_err_t code;
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const char *msg;
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} esp_err_msg_t;
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static const esp_err_msg_t esp_err_msg_table[] = {
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@ERROR_ITEMS@
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};
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static const char esp_unknown_msg[] = "UNKNOWN ERROR";
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const char *esp_err_to_name(esp_err_t code)
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{
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int i;
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for (i = 0; i < sizeof(esp_err_msg_table)/sizeof(esp_err_msg_table[0]); ++i) {
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if (esp_err_msg_table[i].code == code) {
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return esp_err_msg_table[i].msg;
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}
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}
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return esp_unknown_msg;
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}
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const char *esp_err_to_name_r(esp_err_t code, char *buf, size_t buflen)
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{
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int i;
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for (i = 0; i < sizeof(esp_err_msg_table)/sizeof(esp_err_msg_table[0]); ++i) {
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if (esp_err_msg_table[i].code == code) {
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strlcpy(buf, esp_err_msg_table[i].msg, buflen);
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return buf;
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}
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}
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if (strerror_r(code, buf, buflen) == 0) {
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return buf;
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}
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snprintf(buf, buflen, "Unknown error %d", code);
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return buf;
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}
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